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Visit Blocked

Sites

Trusted IP

Address

Specify the IP address of a computer. You need to enter only a numeral

in the fourth field.

After the settings are done, click Apply to save the settings.

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7-2 Block Services

Choose

Access Control > Block Services

and the Block Services page appears.

In this page, you can set rules of service blocking, to block users from Internet access.

The following table describes parameters and buttons in this page:

Item

Description

Services Blocking

Select the mode of service blocking. You can select Never, Per

Schedule or Always.

•

Never: Service blocking is disabled.

•

Per Schedule: After you select it and set in System Tools >

Schedules page, service blocking is enabled

according to the settings in the Schedules page.

•

Always: Service blocking is always enabled.

Block Service

Rules Table

The table lists all services to be blocked. You can add, edit or delete a

service entry according to your requirement.

Add

Click the button to add a rule of service blocking in the Block

Services Setup page that is displayed.

Edit

Select a rule of service blocking in the Block Service Rules Table

and click the button to edit the rule in the Block Services Setup page

that is displayed.

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Delete

Select a rule of service blocking in the Block Service Rules Table

and click the button to delete it.

Click Add and the Block Services Setup page appears:

The following table describes parameters in this page:

Item

Description

Service Type

Select a service type from the drop-down list. If your desired type is

not in the list, select User defined. Then, you need to select the

protocol, enter the service name and specify the port range. For

services that exist in the drop-down list, the corresponding

information is already preset.

Protocol

Indicate the protocol that is used at the service ports. You can select

TCP, UDP or TCP/UDP.

Starting Port

The first port to which an application sends a connection request. All

relevant ports can be open only after connection is established at this

starting port. Otherwise, other relevant ports are not open.

Ending Port

Set the end port of the service port range.

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Service

Type/User

Defined

Enter the service name.

Filter Service

For

It determines the computers to be blocked.

Only This IP Address: Only one network card on a computer is

blocked. You need to enter the IP address of a network card on a

computer.

IP Address Range: Network cards that correspond to a range of IP

addresses are blocked. You need to enter the starting and ending

addresses of the IP address range.

All IP Address: Network cards of all computers are blocked.

After the settings are done, click

Add

to add a new rule. Then, click

Apply

to save the

settings in the Block Services page.

7-3 QoS Setup

Choose

Access Control > QoS Setup

and the QoS Setup page appears.

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The QoS function sets priority policies on applications, online games, Ethernet LAN ports

and MAC addresses, sets an order for various network traffics, and thus optimizes your

network performance.

The following table describes parameters in the QoS Setup page:

Item

Description

Enable WMM

(Wi-Fi

multi-media)

Settings

Enable or disable WMM. Wireless Multimedia (WMM) is a subset

of the 802.11e standard. It supports setting priorities of wireless

traffics according to data types within a certain range. Time-related

information such as audio and video has higher priority than normal

data. To ensure proper performance of WMM, wireless clients must

support WMM.

Turn Internet Qos

Access On

Enable or disable QoS. After it is enabled, you can optimize the

network access traffics according to the settings in the QoS Priority

Table page.

Turn Bandwidth

Control On

Set the maximum uplink bandwidth at the WAN port.

If the value is in units of Kbps, the maximum value is 1000. If the

value is in units of Mbps, the maximum value is 100.

Setup QoS rule

Click the button and the QoS Setup page is displayed

Enable Trusted IP

Address

After it is enabled, you can reserve half egress bandwidth for a

specified computer, to avoid impact to the computer because of

Internet access behaviors by other users in the network.

Trusted IP Address

Specify the IP address of a computer. You need to enter only a

numeral in the fourth field.

Click Setup QoS Rule and the QoS Setup page appears: